JBL Live 660NC vs Sony WF-1000XM4
The Verdict
JBL Live 660NC and Sony WF-1000XM4 serve different use cases despite both excelling at noise cancellation. The JBL over-ear design delivers superior comfort for extended wear with its 260g weight and 40-50 hour battery life, making it ideal for travel or all-day listening without recharging. Basic codec support (AAC/SBC) suffices for most streaming. Sony's true wireless approach offers unmatched portability with 7.3g per earbud and IPX4 water resistance for gym sessions. The 8-hour battery (ANC on) requires more frequent charging but Qi wireless and quick charging help. Sound quality differs fundamentally: Sony's LDAC codec unlocks Hi-Res Audio capability with superior technical fidelity, while JBL emphasizes signature sound character. Sony's 6mm driver processes audio through dedicated V1 chip alongside 5.2 Bluetooth, enabling advanced features like Adaptive Sound Control and 360 Reality Audio. Price reflects this gap: $149 versus $279. Choose JBL for stationary listening, long battery endurance, and budget consciousness. Pick Sony for portability, water resistance, and audiophile-grade wireless audio with cutting-edge processing.
Who Should Buy
Buy the JBL Live 660NC if…
- →40-hour battery with ANC is exceptional at $149
- →JBL's signature fun sound profile is engaging for pop and rock
- →Multipoint Bluetooth connects two devices simultaneously
Buy the Sony WF-1000XM4 if…
- →Industry-leading ANC in a true wireless form factor at launch
- →LDAC support enables Hi-Res wireless audio streaming
- →8-hour battery with ANC is strong for true wireless earbuds
Category Scores
Pros & Cons
JBL Live 660NC
Pros
- 40-hour battery with ANC is exceptional at $149
- JBL's signature fun sound profile is engaging for pop and rock
- Multipoint Bluetooth connects two devices simultaneously
- Built-in voice assistant support for hands-free control
- Comfortable lightweight fit for extended wear
Cons
- ANC is decent but noticeably behind Sony and Bose
- No LDAC or aptX codecs — limited to AAC
- Bluetooth 5.0 is a generation behind newer models
- Plastic build doesn't feel premium
Sony WF-1000XM4
Pros
- Industry-leading ANC in a true wireless form factor at launch
- LDAC support enables Hi-Res wireless audio streaming
- 8-hour battery with ANC is strong for true wireless earbuds
- Speak-to-Chat pauses audio when you start talking
- Foam ear tips provide excellent passive noise isolation
Cons
- Foam ear tips degrade over time and need replacement
- IPX4 is basic splash resistance — not suitable for heavy sweat
- At 7.3 g per earbud they are slightly heavier than competitors
- Charging case is bulky compared to AirPods Pro
- Touch controls can be oversensitive on the small surface area
Full Specifications
| Spec | JBL Live 660NC | Sony WF-1000XM4 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 260 g | 7.3 g (each) |
| Battery | ||
| Battery life | 40 hrs (ANC on), 50 hrs (ANC off) | 8 hrs (ANC on), 12 hrs (ANC off), 24 hrs total with case |
| Charging | USB-C, 10-min quick charge for 4 hrs | USB-C, Qi wireless, 5 min = 1 hr playback |
| Drivers | 40 mm | 6mm dynamic driver |
| Features | Adaptive Noise Cancelling, Ambient Aware and TalkThru modes, JBL Signature Sound, Multipoint Bluetooth connection, Google Assistant and Alexa built-in, Speed Charge support | Integrated Processor V1 for ANC and audio, LDAC for Hi-Res Audio wireless, Speak-to-Chat automatic pause, Adaptive Sound Control, 360 Reality Audio, Sony Headphones Connect app |
| Connectivity | ||
| Wired option | ||
| Codecs | AAC, SBC | AAC, SBC, LDAC |
| Bluetooth | 5.0 | 5.2 |
| Multipoint | ||
| Water Resistance | None | IPX4 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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